IR Receiver Module | VS1838B

The VS1838B IR receiver is a compact and highly sensitive module designed for infrared remote control applications. It is widely used in Arduino, Raspberry Pi, and other microcontroller projects to decode signals from standard TV/DVD remote controls or custom IR transmitters.

With its built-in demodulator, the VS1838B filters out ambient light interference and provides a clean digital output, making it easy to integrate into DIY projects and automation systems.

Highlights

• Model: VS1838B

• Operating Voltage: 2.7V – 5.5V

• Carrier Frequency: 38 kHz

• Output: Digital signal (TTL compatible)

• Compact 3-pin package (VCC, GND, OUT)

• High sensitivity with strong noise immunity

• Detection range: up to 18m (depending on transmitter power)

💡 Ideal for:

• IR remote control decoding

• Arduino/ESP8266/ESP32 projects

• DIY home automation

• Robotics with IR remote control